# Prevalence of Chronic Obstructive Pulmonary Disease in the Portuguese Population

> **NCT06523257** · — · NOT_YET_RECRUITING · sponsor: **Sociedade Portuguesa de Pneumologia** · enrollment: 8589 (estimated)

## Conditions studied

- Chronic Obstructive Pulmonary Disease

## Interventions

- **DIAGNOSTIC_TEST:** Spirometry

## Key facts

- **NCT ID:** NCT06523257
- **Lead sponsor:** Sociedade Portuguesa de Pneumologia
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2024-09-01
- **Primary completion:** 2025-01-31
- **Final completion:** 2025-07-31
- **Target enrollment:** 8589 (ESTIMATED)
- **Last updated:** 2024-07-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06523257

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06523257, "Prevalence of Chronic Obstructive Pulmonary Disease in the Portuguese Population". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06523257. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*